AU2016406203A1 - Apparatus and method for creating a plug in a wellbore - Google Patents
Apparatus and method for creating a plug in a wellbore Download PDFInfo
- Publication number
- AU2016406203A1 AU2016406203A1 AU2016406203A AU2016406203A AU2016406203A1 AU 2016406203 A1 AU2016406203 A1 AU 2016406203A1 AU 2016406203 A AU2016406203 A AU 2016406203A AU 2016406203 A AU2016406203 A AU 2016406203A AU 2016406203 A1 AU2016406203 A1 AU 2016406203A1
- Authority
- AU
- Australia
- Prior art keywords
- diversion
- workstring
- pct
- well
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/134—Bridging plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Multiple-Way Valves (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Stored Programmes (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
A diversion and isolation tool is releasably connected to a workstring and lowered into a well. The diversion and isolation tool is movable in the well, and serves as a barrier to prevent fluids from mixing and is useful for plugging the well.
Description
invention may be modified and practiced in different but equivalent manners apparent to those skilled in the art having the benefit of the teachings herein. Furthermore, no limitations are intended to the details of construction or design herein shown, other than as described in the claims below. Therefore, the particular illustrative embodiments disclosed above may be altered or modified, and all such variations are considered within the scope and
WO 2017/196335
PCT/US2016/032054 spirit of the present invention. Also, the terms in the claims have their plain, ordinary meaning unless otherwise explicitly defined.
WO 2017/196335
PCT/US2016/032054
Claims (19)
- What is claimed is:1. A method of plugging a well comprising:attaching a diversion and movable isolation tool to a disconnect tool; attaching the disconnect tool to a workstring;delivering the diversion and movable isolation tool and disconnect tool to a desired location in the well with the workstring, wherein the diversion and movable isolation tool engages the open well at the desired location;disconnecting the diversion and movable isolation tool from the disconnect tool; and pumping cement into the well through the workstring above the diversion and movable isolation tool.
- 2. The method of claim 1 further comprising pulling the workstring upwardly in the wellbore as cement is pumped therethrough.
- 3. The method of claim 1 further comprising plugging a flow path through the diversion and movable isolation tool prior to the disconnecting step.
- 4. The method of claim 3, further comprising circulating a fluid into an annulus between the workstring and wellbore prior to the pumping step.
- 5. The method of claim '1, wherein the well comprises a wellbore with a casing therein.
- 6. The method of claim 1, wherein the well comprises am open wellbore.
- 7. The method of claim 1 further comprising plugging flow through the workstring prior to the disconnecting step.
- 8. An apparatus for plugging a well, comprising: a diversion and movable isolation tool; and a disconnect tool directly connected to the diversion and movable isolation tool.
- 9. The apparatus of claim 8, wherein the diversion and movable isolation tool comprises:WO 2017/196335PCT/US2016/032054 a body; and a plurality of stacked segments extending from the body and configured to engage the well at a selected location in the well.
- 10. The apparatus of claim 9, the stacked segments defining a flow path therethrough.
- 11. The apparatus of claim 8 wherein the disconnect tool comprises: a collet; and a releasing sleeve movable relative to the collet.
- 12. The apparatus of claim 11, further comprising a dart engagable with the releasing sleeve for moving the releasing sleeve relative to the collet.
- 13. The apparatus of claim 8, further comprising a workstring connected to the diversion and movable isolation tool.
- 14. A method of plugging a wellbore comprising:lowering a diversion and movable isolation tool into a wellbore to a desired location in the well with a workstring;disconnecting the diversion and movable isolation tool from the workstring; and forming a cement plug in the wellbore.
- 15. The method of claim 14, further comprising: plugging the workstring; and circulating fluid through the workstring prior to the disconnecting step.
- 16. The method of claim 15, further comprising forming a cement plug in the well at an additional location above the desired location.
- 17. The method of claim 15 wherein the disconnecting step comprises applying an upward pull to the workstring.
- 18. The method of claim 14, wherein the diversion and movable isolation tool comprises:a body comprising radial flow ports; andWO 2017/196335PCT/US2016/032054
- 19.wellbore.a fluid isolation assembly extending outwardly from the body.The method of claim 18, wherein the fluid isolation assembly engages theWO 2017/196335PCT/US2016/032054 '77,1/9WO 2017/196335PCT/US2016/032054114WO 2017/196335PCT/US2016/032054114WO 2017/196335PCT/US2016/032054WO 2017/196335PCT/US2016/032054WO 2017/196335PCT/US2016/032054112WO 2017/196335PCT/US2016/032054WO 2017/196335PCT/US2016/0320548/9WO 2017/196335PCT/US2016/0320549/9134118A134
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2016/032054 WO2017196335A1 (en) | 2016-05-12 | 2016-05-12 | Apparatus and method for creating a plug in a wellbore |
Publications (3)
Publication Number | Publication Date |
---|---|
AU2016406203A1 true AU2016406203A1 (en) | 2018-08-16 |
AU2016406203B2 AU2016406203B2 (en) | 2021-11-18 |
AU2016406203B9 AU2016406203B9 (en) | 2021-12-02 |
Family
ID=60267395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2016406203A Active AU2016406203B9 (en) | 2016-05-12 | 2016-05-12 | Apparatus and method for creating a plug in a wellbore |
Country Status (6)
Country | Link |
---|---|
US (1) | US10934804B2 (en) |
AU (1) | AU2016406203B9 (en) |
BR (1) | BR112018068588A2 (en) |
GB (1) | GB2564781B (en) |
NO (1) | NO20181321A1 (en) |
WO (1) | WO2017196335A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236220B (en) * | 2018-11-28 | 2023-09-12 | 中国石油天然气集团有限公司 | Back-off-free rotary tail pipe running tool and method |
Family Cites Families (48)
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US2674315A (en) | 1949-09-17 | 1954-04-06 | Cicero C Brown | Differential pressure well packer |
US2836252A (en) | 1953-10-30 | 1958-05-27 | Guiberson Corp | Annulus packer |
US3039534A (en) | 1959-03-16 | 1962-06-19 | Marvin C Koop | Bridge for plugging holes |
US3131767A (en) | 1962-04-24 | 1964-05-05 | Forrest E Chancellor | Stage collar |
US3570603A (en) | 1968-10-07 | 1971-03-16 | Rotary Oil Tool Co | Method and apparatus for cementing casing sections in well bores |
US3789926A (en) | 1972-10-19 | 1974-02-05 | R Henley | Two stage cementing collar |
US3948322A (en) | 1975-04-23 | 1976-04-06 | Halliburton Company | Multiple stage cementing tool with inflation packer and methods of use |
CA1048405A (en) | 1976-12-23 | 1979-02-13 | Peppino Bassani | Seismic drill hole surface plug |
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US4407369A (en) | 1981-07-29 | 1983-10-04 | Chevron Research Company | Method and apparatus for placing a cement thermal packer |
US4665978A (en) | 1985-12-19 | 1987-05-19 | Baker Oil Tools, Inc. | High temperature packer for well conduits |
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NO180552C (en) | 1994-06-09 | 1997-05-07 | Bakke Oil Tools As | Hydraulically releasable disconnecting device |
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-
2016
- 2016-05-12 US US16/088,012 patent/US10934804B2/en active Active
- 2016-05-12 GB GB1812220.0A patent/GB2564781B/en active Active
- 2016-05-12 AU AU2016406203A patent/AU2016406203B9/en active Active
- 2016-05-12 WO PCT/US2016/032054 patent/WO2017196335A1/en active Application Filing
- 2016-05-12 BR BR112018068588A patent/BR112018068588A2/en not_active Application Discontinuation
-
2018
- 2018-10-12 NO NO20181321A patent/NO20181321A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2564781B (en) | 2021-09-22 |
AU2016406203B2 (en) | 2021-11-18 |
AU2016406203B9 (en) | 2021-12-02 |
US10934804B2 (en) | 2021-03-02 |
GB201812220D0 (en) | 2018-09-12 |
US20200291740A1 (en) | 2020-09-17 |
WO2017196335A1 (en) | 2017-11-16 |
BR112018068588A2 (en) | 2019-02-12 |
NO20181321A1 (en) | 2018-10-12 |
GB2564781A (en) | 2019-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SREP | Specification republished | ||
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE NAME OF THE INVENTOR TO READ ROGERS, HENRY EUGENE AND MALAVE, LIAM ATLAS |
|
FGA | Letters patent sealed or granted (standard patent) |